百花齐放，百家争鸣，长期共存，互相监督，这几个口号是怎样提出来的呢？它是根据中国的具体情况提出来的，是在承认社会主义社会仍然存在着各种矛盾的基础上提出来的，是在国家需要迅速发展经济和文化的迫切要求上提出来的。百花齐放、百家争鸣的方针，是促进艺术发展和科学进步的方针，是促进我国的社会主义文化繁荣的方… - Mao Zedong

Protect the left-wing; support the left-wing, form and enlarge left wing units.

All the rest of the world uses the word "electricity." They've borrowed the word from English. But we Chinese have our own word for it!

Why must there be a revolutionary party? There must be a revolutionary party because the world contains enemies who oppress the people and the people want to throw off enemy oppression. In the era of capitalism and imperialism, just such a revolutionary party as the Communist Party is needed. Without such a party it is simply impossible for the people to throw off enemy oppression. We are Communists, we want to lead the people in overthrowing the enemy, and so we must keep our ranks in good order, we must march in step, our troops must be picked troops and our weapons good weapons. Without these conditions the enemy cannot be overthrown.